Composite textile product

Abstract

A composite textile product includes a polyamide textile layer and a polyamide film. The polyamide film is bonded to the polyamide textile layer. The polyamide film has an average pore size ranging from 10 μm to 150 μm.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]This Non-provisional application claims priority under 35 U.S.C. § 119(a) on Patent Application No(s). 106134238 filed in Taiwan, Republic of China on Oct. 3, 2017, the entire contents of which are hereby incorporated by reference.BACKGROUNDTechnology Field[0002]This disclosure relates to a textile product and, in particular, to a composite textile product having good water-vapor permeability and water-proof property and comforting environmental protection and economic benefits.Description of Related Art[0003]As the progress of technology, the textile materials have been developed from the simple knitted fabrics and woven fabrics to the functional fabrics and environmentally friendly fibers, and these developments create the transformation of the traditional textile industry. With the rapid development of high-tech research and development, the improvement of quality and versatility of textile products has become an important issue for te...

AI Technical Summary

Benefits of technology

This patent aims to create a textile product that has excellent water-vapor permeability and waterproof ability. The product is made of recyclable polyamide material, which helps in meeting environmental protection and economic benefits. The composite textile product works by allowing the first fluid containing water molecules to penetrate through the polyamide film and textile layer and be transmitted to the outer environment, while the second fluid containing water molecules cannot penetrate through the polyamide textile layer and film and cannot reach the inner environment. This results in good water-vapor permeability and water-proof property.

Problems solved by technology

With the rapid development of high-tech research and development, the improvement of quality and versatility of textile products has become an important issue for technical personnel in this art while developing textile products.

However, the thermoplastic polyurethane (TPU) will deteriorate over time, and its interface strength with different nylon fabrics is insufficient.

Besides, the key raw materials thereof are imported from other countries, so this conventional fabric cannot meet domestic requirements for producing high-order functional films.

In addition, the conventional textile materials (such as PU, TPU, and PTFE) that have water-vapor permeability and water-proof ability cannot be recycled, which is inconsistent with environmental protection and economic efficiency.

On the other hand, those skilled in the art have also encountered bottlenecks in the development of textile products that promote water-vapor permeability and waterproof ability.

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